VTSYIQI Benchtop Ion Meter for K Potassium Ion Concentration Meter with Standard Calibration Range 0.04 to 39000 ppm Accuracy±1% F.S.Range -1999.9 to 1999.9 mV Calibration Fluid Automatic Temperature Compensation

VTSYIQI Lab K Ion Meter Benchtop Potassium Ion Meter with Accuracy±1% F.S.Range 0.04 to 39000 ppm Selection of 2 to 5 Point Calibration 8 Concentration Points Calibration Fluid USB Communication Interface for Testing K Ion

VTSYIQI Potassium Ion Meter Potassium Ion Tester with Backlit LCD Display Range 0.04 to 39000 ppm Accuracy±1% Automatic Electrode Diagnosis Shows The Calibration Points and Slopes Calibration Fluid

VTSYIQI Lab Potassium Ion Meter Benchtop Ion Meter for K with Range ±1999.9 mV Calibration Fluid Range 0.04 to 39000 ppm Accuracy±1% F.S.2 to 5 Points Calibration Selectable Concentration Units Measurement Units ppm mg/L mol/L mmol/L

VTSYIQI Laboratory Iodide Ion Meter I Ion Concentration Meter with Accuracy ±1 F.S. Calibration Fluid Range 0.04 to 39000 ppm Range ±1999.9 mV Points 2 to 5 Points Stores or Recalls Up to 500 Data Sets Automatic Electrode Diagnostics

VTSYIQI Benchtop Iodide Ion Meter Lab I Ion Meter with Calibration Fluid Range 0.04 to 39000 ppm Accuracy±1% F.S.2 to 5 Points Calibration Automatic Temperature Compensation Function USB Communication Interface

VTSYIQI Benchtop Ion Meter for I Potassium Ion Concentration Meter with Standard Calibration Range 0.04 to 39000 ppm Accuracy±1% F.S.Range -1999.9 to 1999.9 mV Calibration Fluid Automatic Temperature Compensation

VTSYIQI Benchtop Chloride Ion Meter CL Ion Concentration Meter with Calibration Fluid Range 1 to 35000 ppm 2 to 5 Points Calibration Accuracy ±0.5% F.S.LCD Display Screen Automatic Electrode Diagnosis Auto-Power Off

VTSYIQI Benchtop Chloride Ion Meter CL Ion Meter with Range 1 to 35000 ppm Range ±1999.9 mV Calibration Fluid Accuracy ±0.5% F.S.USB Communication Interface Automatic Temperature Compensation Function for Testing Chloride Ion

VTSYIQI Benchtop Calcium Ion Meter Lab Ca Ion Meter with Range -1999.9 to 1999.9 mV Ion Concentrationr Range 0.02 to 40100 ppm Resolution 0.001 0.01 0.1 1 Automatic Calibration Fluid USB Communication Interface

VTSYIQI Benchtop Potassium Ion Meter Lab K Ion Meter with Range 0.04 to 39000 ppm Accuracy±1% F.S.Calibration Fluid Backlit LCD Display USB Communication Interface Automatic Electrode Diagnosis Automatic Temperature Compensation Function

VTSYIQI Benchtop Sodium Ion Meters Na Ion Concentration Meter with Range 0.002 to 69000 ppm ±1999.9 mV Accuracy ±0.5% F.S.Calibration Fluid USB Communication Interface Automatic Temperature Compensation for Testing Na Ion